401942884

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{38693}}^1$

素因数の和:38764

約数の個数: 36

約数和(自身を含む): 833700924

約数和(自身を除く): 431758040

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 38693, 77386, 154772, 270851, 541702, 1083404, 1895957, 2050729, 3791914, 4101458, 7583828, 8202916, 14355103, 28710206, 57420412, 100485721, 200971442, 401942884]

約数ペア:

[(1, 401942884), (2, 200971442), (4, 100485721), (7, 57420412), (14, 28710206), (28, 14355103), (49, 8202916), (53, 7583828), (98, 4101458), (106, 3791914), (196, 2050729), (212, 1895957), (371, 1083404), (742, 541702), (1484, 270851), (2597, 154772), (5194, 77386), (10388, 38693)]